Total population (2020)
24,875
Change by 2050 (vs 2020)
-47.9%
Share aged 65+
37.5%
Akiya (vacancy) rate
20.0%
Private rent (JPY/m²)
608 JPY/m²/month (≈ $3.9 at ¥155/USD, Jun 2026)
Net migration
-162.0
Investment Attractiveness Score
14 / 100
Relocation Suitability Score
37 / 100
Scores are this site's own 0–100 indices based on the 2020 Census; 2025 figures are shown for reference.
Population Projection (2025–2050)
IPSS projection (令和5年 / 2023). Change vs 2020 Census (24,875).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 22,419 | 22,164vs projection -255 | -9.9% |
| 2030 | 20,432 | — | -17.9% |
| 2035 | 18,508 | — | -25.6% |
| 2040 | 16,614 | — | -33.2% |
| 2045 | 14,731 | — | -40.8% |
| 2050 | 12,959 | — | -47.9% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 20.0% (national avg. 13.8%).
Private rental rent: 608 JPY/m²/month (≈ $3.9 at ¥155/USD, Jun 2026).
This vacancy count includes secondary homes (e.g. vacation homes), so it runs high in resort/tourist areas. See the Statistics Bureau Housing and Land Survey definitions. Average of all units including older buildings; differs from current asking rents.